Certain VOB move scenarios require you to consolidate remote pools
and replace them with local ones.
About this task
If you are moving a VOB that has remote pools from Linux or from the UNIX system to Windows® (see
Moving a VOB from Linux or the UNIX system to Windows), you must consolidate the remote pools
before you move the VOB. You can also use this procedure to consolidate a VOB’s remote pools after
the VOB has been moved to a NAS device (see Moving a VOB to network-attached storage).
Procedure
- Log on to the VOB server host.
Log on as the VOB owner
or privileged user.
- Stop HCL
VersionVault on
the VOB server host.
- Find the remote pools.
Go to the VOB storage directory and determine the locations of all remote pools and the links
that point to them. In this example, the
find command on Linux or the UNIX system
shows a single symbolic link to a remote pool.
cd /vobstg/libpub.vbs
find . –type l –exec ls –l {} \;
lrwxrwxrwx 1 root 12 Dec 30 1999
d/ddft_2 ->/net/vobsvr5/pools/libpub/d/ddft_2
- Replace each remote pool with a local directory.
For each remote pool, replace the link with a local copy of the pool. You must preserve file
and directory protection and ownership information during this operation. The commands in this step,
which are supported on Linux and the UNIX system, remove the symbolic link
d/ddft_2 and replace it with the contents of the link’s target,
/net/vobsvr5/pools/libpub/d/ddft_2. (Note that if the target had a different
terminal leaf, you would need to ensure that the contents were copied into a local directory named
ddft_2.)
rm d/ddft_2
cd /net/vobsvr5/pools/libpub/d; tar –cf – ddft_2 | (cd /vobstg/libpub.vbs; tar –xBpf–)
- Verify that the VOB has no remote pools.
Start
HCL
VersionVault on the
VOB server host; then use the
cleartool lspool command
to verify that the VOB has no remote pools.
cleartool lspool –long –invob /vobs/libpub
The
output of
lspool must not include any link targets.
- Modify the VOB tag.
If the consolidated VOB is not being
moved to a new host (for example, if the VOB storage is being moved to a NAS
device but the VOB server host remains the same) and has a tag in a Windows region,
the tag must be modified to remove the split pool map. Use the Registry
Regions node of the HCL
VersionVault Administration
Console. The Properties page for the VOB tag has a Mount
Options page that allows you to edit the split pool map if you
are logged in as a member of the HCL
VersionVault administrators
group. If you cannot use the HCL
VersionVault Administration
Console, use cleartool rmtag and mktag to
remove the VOB tag and re-create it without a split pool map.
- Verify that users can access the consolidated pools.
After
you test the VOB, you can delete the old remote pool storage.
What to do next
Note: Check and modify your VOB backup procedures after you consolidate
remote pools. Verify that the newly consolidated pools are backed up with
the rest of the VOB and that the old remote pools are no longer backed up.
If you restore backups that were made before the pools were consolidated,
the remote pools are re-created, and the restored VOB is not usable.